High-Purity Posaconazole Intermediate: Trusted Supplier of (5R-cis)-Toluene-4-sulfonic Acid Ester in China
NINGBO INNO PHARMCHEM CO., LTD. is your premier source for high-quality (5R-cis)-Toluene-4-sulfonic acid 5-(2,4-difluorophenyl)-5-(1H-1,2,4-triazol-1-yl)methyltetrahydrofuran-3-ylmethyl ester (CAS 149809-43-8). As a crucial pharmaceutical intermediate for the synthesis of the advanced antifungal agent Posaconazole, our product ensures the efficacy and purity of your final drug formulations. Discover why leading pharmaceutical manufacturers rely on us for their critical raw material needs.
Get a Quote & SampleUnlock Potent Antifungal Therapies with Our Premium Intermediate

(5R-cis)-Toluene-4-sulfonic Acid 5-(2,4-Difluorophenyl)-5-(1H-1,2,4-triazol-1-yl)methyltetrahydrofuran-3-ylmethyl Ester
As a dedicated manufacturer and supplier in China, NINGBO INNO PHARMCHEM CO., LTD. offers this vital pharmaceutical intermediate with guaranteed high purity (≥98.0% HPLC). This compound is indispensable for the synthesis of Posaconazole, a leading triazole antifungal agent, playing a critical role in preventing severe fungal infections. Trust our expertise to deliver consistent quality for your pharmaceutical manufacturing.
- Source High-Purity Posaconazole Intermediate (CAS 149809-43-8) from a trusted Chinese supplier.
- Ensure Efficacy in Antifungal Drug Synthesis with our meticulously produced chemical intermediate.
- Benefit from Consistent Quality, essential for pharmaceutical research and development.
- Request a Competitive Price Quote and Sample for bulk purchase inquiries.
Advantages of Sourcing with NINGBO INNO PHARMCHEM CO., LTD.
Uncompromised Purity and Quality
Our (5R-cis)-Toluene-4-sulfonic acid ester boasts exceptional purity levels (≥98.0% HPLC), ensuring your Posaconazole synthesis meets stringent pharmaceutical standards. As a reliable manufacturer, we prioritize quality control at every step.
Strategic Pharmaceutical Intermediate
This compound is a key building block for Posaconazole, a critical antifungal agent. By supplying this essential pharmaceutical intermediate, we contribute to the development of life-saving treatments. Buy this chemical for your synthesis needs.
Competitive Pricing and Reliable Supply
As a leading supplier in China, we offer competitive pricing for this critical intermediate. Partner with NINGBO INNO PHARMCHEM CO., LTD. for a stable and dependable supply chain for your Posaconazole production.
Key Applications for Our Pharmaceutical Intermediate
Posaconazole Synthesis
This chemical is primarily used as a crucial intermediate in the multi-step synthesis of Posaconazole, an essential antifungal medication.
Antifungal Drug Development
Its unique structure makes it valuable in research for developing new and improved antifungal agents, offering potent activity against a broad spectrum of fungi.
Pharmaceutical Research & Development
Researchers rely on this high-purity compound for preclinical studies and process optimization in the development of novel pharmaceutical products.
Chemical Synthesis Building Block
Beyond its primary application, it can serve as a versatile building block in complex organic synthesis for various advanced chemical compounds.
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